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Debt - Fair Value Assumptions (Details)
12 Months Ended
Feb. 26, 2021
$ / shares
Dec. 31, 2020
$ / shares
Line of Credit Facility    
Stock price $ 4.95 $ 3.36
Measurement Input, Annual Volatility    
Line of Credit Facility    
Debt instrument, measurement input 0.700 0.700
Measurement Input, Discount Rate    
Line of Credit Facility    
Debt instrument, measurement input 0.122 0.093